The fake eunuch entered the palace with a blood-stained medical case to set things off, but his life was choked by a palm print. When the purple perilla jade pendant spelled out the secret of the late emperor, was it the life-seeking beads or the heart-protecting mirror that he handed over?
Su Qinghuan, the legitimate daughter of the imperial hospital, hid half of a purple perilla pendant, cut off her hair and entered the palace to become a fake eunuch. She wanted to investigate her father's unjust case and uncover the truth behind the late emperor's violent death, but she ran into the trap of the eunuch Shen Jinghan.
The chipped Buddhist beads on his wrist were soaked in poisonous incense, and his eyes were like looking at a bird in a cage: "Your father's death penalty document is under my paperweight."
The corpse hanging on the beam is clutching the Chu family's account book, the tampered pulse record shows blood characters when exposed to perilla juice, and the soothing incense of Kunning Palace smells of bitter almonds. It turns out that Shen Jing'an's death twenty years ago, his father's guilt, and the black blood vomited by the late emperor were all tied to the chain of the queen's natal family.
When the two halves of the jade pendant spelled out the Southern Barbarian Trading Star Map, and when the nine needles required the blood of a relative to resolve the calamity, she realized that Shen Jinghan was hiding not only the secrets of the late emperor, but also the madness that crushed her and protected her.
In this life-threatening medical records bureau, who is taking advantage of whom?
Philosophy: A doctor's dissection of the truth is like unraveling the pulse, and the desire for power is more powerful than a dove's poison. In the blood-stained medical case and the Perilla Star Chart, Su Qinghuan uses a silver needle as a blade to dig out the rottenness of twenty years of power. When the obsession for revenge collides with the poisoned beads, in this game of protecting her and destroying her, not only the secrets are torn apart, but also the paradox of human nature: Should the hands that save the common people be stained with blood for their loved ones? Does a person with the power of life and death deserve to wear a protective goggle?